Abstract
Visible radiative recombination in the base layer of AlGaInP/InGaP light-emitting transistors (LETs) is reported. For this form of transistor, which previously has not existed, and with an emitter area of 100×100 μm 2, we demonstrate a current gain β (β≡Δ I C/ΔI B) of 3.5 for the device operating in the common-emitter configuration. The LET In 0.49Ga 0.51P base recombination radiation is centered in the visible at λ=650 nm (red emission).
Original language | English (US) |
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Article number | 012108 |
Journal | Applied Physics Letters |
Volume | 88 |
Issue number | 1 |
DOIs | |
State | Published - 2006 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)